1. 16-channel design with strong anti-interference capability. 2. Wide compatibility; transmitter features a single contact design, suitable for various studio flashes, camera triggers, and other photography lighting equipment. 3. High-performance wireless trigger with a working frequency of 433MHz; supports a maximum sync speed of 1/250s and an operational range of up to 30 meters; ideal for professional 360-degree shooting in various environments. 4. Includes an adapter for seamless conversion between 3.5mm and 6.35mm connectors, compatible with a wide range of studio flash units. 5. Receiver operates on two AAA batteries (not included); low power consumption with extended usage time. Transmitter Battery: 23A-12V Battery (Included) Receiver Battery: 2 x AAA (Not included) Channels: 16 Maximum Working Distance: 30m Working Frequency: 433MHz Sync Speed: 1/250s Application: Studio Flash Lighting Color: Black Material: Plastic Package Contents: 1 x Wireless Studio Flash Trigger Kit (AAA batteries not included) Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display differences may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3cm.